Würth Elektronik

WA-SMST Series SMT Steel Spacers

Würth Elektronik WA-SMST series SMT steel spacers optimize the assembly process of electromechanical units

Image of Würth Elektronik WA-SMST Series SMT Steel SpacersWürth Elektronik WA-SMST series SMT steel spacers are ideal for attachment above the PCB, mounting strong mechanical load, and assembling to housings and other enclosures.

SMT spacers from Würth Elektronik optimize the assembly process of electromechanical units. Mounting conventional spacers takes time, and SMT spacers are tailor-made for full automation. The featured WA-SMST series are available in tape and reel packaging with polyamide foil tabs for full automation and precise positioning on the PCB. Different designs cover a wide range of applications for fast, strong, and safe soldering connections, making mechanically stable and secure connections across many industries and applications. SMT spacer accessories such as screws, plastic screws, or expanding rivets for tool-free assembly complete the portfolio.

Features
  • Internal: through-hole non-stop
  • Material: steel
  • Plating: tin
  • Operating temperature: -55°C up to +150°C
  • Polyamide foil with tab for quick and easy removal following automated assembly
  • Secure, vibration-resistant, non-stop design
  • Optional snap rivets and mounting buttons for quick and easy, tool-free mounting
Applications
  • SMD assembly with automated positioning
  • Attachment to the PCB or assembling to a housing/enclosure
  • High-stress environments with vibration resistance and heavy-load stability
  • Optimal solder pad geometry and specially developed plating for consistent, reliable soldering
  • Full automation for fast and very precise positioning on the PCB

WA-SMST Steel Spacer with Through-Hole Ø 2.25

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
ROUND SPACER STEEL 5MM9774050943RROUND SPACER STEEL 5MM22581 - Immediate$6.57View Details
ROUND SPACER STEEL 4MM9774040943RROUND SPACER STEEL 4MM20960 - Immediate$7.06View Details
ROUND SPACER STEEL 2MM9774020943RROUND SPACER STEEL 2MM9508 - Immediate$6.82View Details

WA-SMST SMT Steel Spacer with Through-Hole Ø 2.7

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
ROUND SPACER STEEL 5MM9774050951RROUND SPACER STEEL 5MM37821 - Immediate$8.29View Details
ROUND SPACER STEEL 3MM9774030951RROUND SPACER STEEL 3MM45439 - Immediate$8.29View Details
ROUND SPACER STEEL 4MM9774040951RROUND SPACER STEEL 4MM17498 - Immediate$8.29View Details

WA-SMST SMT Steel Spacer with Through-Hole Ø 3.3

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
ROUND SPACER STEEL 5MM9774050960RROUND SPACER STEEL 5MM32414 - Immediate$9.52View Details
ROUND SPACER STEEL 4MM9774040960RROUND SPACER STEEL 4MM27832 - Immediate$15.11View Details
ROUND SPACER STEEL 7MM9774070960RROUND SPACER STEEL 7MM12283 - Immediate$15.11View Details

WA-SMST Steel Spacer with Through-Hole Ø 4.5

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
ROUND SPACER STEEL 3MM9774030982RROUND SPACER STEEL 3MM551 - Immediate$12.32View Details
ROUND SPACER STEEL 1MM9774010982RROUND SPACER STEEL 1MM1857 - Immediate$11.33View Details
ROUND SPACER STEEL 4MM9774040982RROUND SPACER STEEL 4MM2052 - Immediate$12.81View Details

WA-SMST Steel Spacer with Through-Hole Ø 5.2

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
ROUND SPACER STEEL 2MM9774020982RROUND SPACER STEEL 2MM1111 - Immediate$10.26View Details
ROUND SPACER STEEL 10MM9774100982RROUND SPACER STEEL 10MM1808 - Immediate$15.11View Details
ROUND SPACER STEEL 6MM9774060982RROUND SPACER STEEL 6MM617 - Immediate$13.79View Details
Published: 2024-11-07

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